$\"\"$

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The inequality is $\"\"$ .

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Divide each side by minus 4 and flip the symbol.

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$\"\"$

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$\"\"$

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$\"\"$

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Subtract 9 from each side.

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$\"\"$

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$\"\"$

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Subtract 2x from each side.

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$\"\"$

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$\"\"$

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$\"\"$

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The solution set is $\"\"$ .